Product Description Size: 6mm 8mm 10mm 12mm Quantity: 5 pieces Package contents: 5ceramic drill bits, 26mm 18mm 110mm 1x12mm 1.High Quality and Multi-Purpose Drill Bits: It can easily penetrate various materials tile, concrete, brick wall, glass, mirrors, plastic or wood masonry, etc.Save time and use longer. 2.Features: The openings of the drill bits are neat, smooth and free of broken edges will not cause shaking, easy positioning can increase the opening speed U-type slot design with fast drilling dust removal 3 flat shanks allows the drill bit to be held firmly and stably in the electric drill. 3.2 in 1 Upgrade: Combine the chip and the drill, the pointed design is more convenient to use, saving time and punching holes quickly. 4.Multi-Material Drill Bits Size: 5pcs set of drill bits with 4 different sizes: 2x6mm, 1x8mm, 1x10mm, 1x12mm. ideal for drilling fixing holes in bathroom tiles or wall mirrors. Once it breaks through tile or mirror, this bit will easily withstand most masonry behind it 5.Widely Used: The drill bit set is perfect for drilling all types of materials, including ceramic tile, concrete, tile, brick, wood, plastic, glass, masonry, and more. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.